A sea lion infected by a toxic algae bloom became aggressive at a Southern California beach this week, chasing surfers out of ...

A minke whale that was swimming in Long Beach Harbor earlier this month died from domoic acid poisoning, according to officials.

Scores of marine mammals — including dolphins — have been sickened by a toxic algae bloom off the San Diego's coast, ...

The March incident highlights an ongoing deadly outbreak as a neurotoxin ravages wildlife in Southern California.

An aggressive sea lion sent surfers running this week after it repeatedly went after them, even coming onto the beach, video of the incident showed. The sea lion was suffering from severe domoic ...

Surfers at California's iconic Newport Beach were sent scrambling for shore when an aggressive sea creature began charging at ...

It’s a sunny day on California’s iconic coastline. Suddenly, a normally playful sea lion lunges aggressively at a surfer, ...

Surfers at an Orange County hotspot were battling more than just big waves earlier this week. A sea lion acted aggressively toward surfers at the Wedge in Newport Beach, chasing them out of the ...

A routine surf session in Southern California turned into a harrowing ordeal between surfer RJ LaMendola and a sea lion that chased him down and bit him. "It had this look in its eye that it didn ...

Some surfers in Newport Beach had to cut and run after they were chased by a sea lion that may have been suffering from the ...

A domoic acid event occurred two years ago in California, resulting in the deaths of more than 1,000 sea lions. The Marine Mammal Care Center in San Pedro has taken in more than 100 sickened sea ...